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v3.7.0.1

Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands | Total | COMMON STOCK [Member] | CAPITAL SURPLUS [Member] | RETAINED EARNINGS [Member] | ACCUMULATED OTHER COMPREHENSIVE INCOME [Member]
--- | --- | --- | --- | --- | ---
Balance at beginning of period at Dec. 31, 2013 |  | $ 15,334 | $ 88,803 | $ 448,953 | $ 3,907
Balance at beginning of period, Shares at Dec. 31, 2013 |  | 15,333,622 |  |  |
Shares issued, Value |  | $ 170 | 4,742 |  |
Shares issued, Shares |  | 170,891 |  |  |
Net income | $ 63,887 |  |  | 63,887 |
Other comprehensive (loss) gain, net of tax of $903, $1,682 and $(541), respectively | 286 |  |  |  | 286
Tax effect of stock options |  |  | 1,620 |  |
Dividends on common stock |  |  |  | (20,064) |
Stock-based compensation arrangements |  |  | 1,676 |  |
Balance at end of period at Dec. 31, 2014 | $ 609,314 | $ 15,504 | 96,841 | 492,776 | 4,193
Balance at end of period, Shares at Dec. 31, 2014 | 15,504,513 | 15,504,513 |  |  |
Shares issued, Value |  | $ 121 | 3,116 |  |
Shares issued, Shares |  | 121,380 |  |  |
Net income | $ 66,170 |  |  | 66,170 |
Other comprehensive (loss) gain, net of tax of $903, $1,682 and $(541), respectively | (2,666) |  |  |  | (2,666)
Tax effect of stock options |  |  | 1,191 |  |
Dividends on common stock |  |  |  | (21,799) |
Stock-based compensation arrangements |  |  | 1,717 |  |
Shares acquired and canceled, Value |  | $ (28) |  | (1,626) |
Shares acquired and canceled, Shares |  | (28,447) |  |  |
Balance at end of period at Dec. 31, 2015 | $ 655,510 | $ 15,597 | 102,865 | 535,521 | 1,527
Balance at end of period, Shares at Dec. 31, 2015 | 15,597,446 | 15,597,446 |  |  |
Shares issued, Value |  | $ 314 | 9,519 |  |
Shares issued, Shares |  | 313,489 |  |  |
Net income | $ 70,674 |  |  | 70,674 |
Other comprehensive (loss) gain, net of tax of $903, $1,682 and $(541), respectively | (1,433) |  |  |  | (1,433)
Tax effect of stock options |  |  | 3,521 |  |
Dividends on common stock |  |  |  | (23,124) |
Stock-based compensation arrangements |  |  | 1,636 |  |
Shares acquired and canceled, Value |  | $ (100) |  | (5,423) |
Shares acquired and canceled, Shares |  | (100,000) |  |  |
Balance at end of period at Dec. 31, 2016 | $ 711,094 | $ 15,811 | $ 117,541 | $ 577,648 | $ 94
Balance at end of period, Shares at Dec. 31, 2016 | 15,810,935 | 15,810,935 |  |  |

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